CA2957264A1 - Prevention sur place de la progression d'une fissure dans une turbine a gaz - Google Patents

Prevention sur place de la progression d'une fissure dans une turbine a gaz Download PDF

Info

Publication number
CA2957264A1
CA2957264A1 CA2957264A CA2957264A CA2957264A1 CA 2957264 A1 CA2957264 A1 CA 2957264A1 CA 2957264 A CA2957264 A CA 2957264A CA 2957264 A CA2957264 A CA 2957264A CA 2957264 A1 CA2957264 A1 CA 2957264A1
Authority
CA
Canada
Prior art keywords
component
defect
hole
gas turbine
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2957264A
Other languages
English (en)
Inventor
Herbert Chidsey Roberts
David Scott Diwinsky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Priority to CA2957264A priority Critical patent/CA2957264A1/fr
Publication of CA2957264A1 publication Critical patent/CA2957264A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
    • B23P6/045—Repairing fractures or cracked metal parts or products, e.g. castings of turbine components, e.g. moving or stationary blades, rotors, etc.
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/13—Manufacture by removing material using lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/80—Repairing, retrofitting or upgrading methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2957264A 2017-02-07 2017-02-07 Prevention sur place de la progression d'une fissure dans une turbine a gaz Abandoned CA2957264A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2957264A CA2957264A1 (fr) 2017-02-07 2017-02-07 Prevention sur place de la progression d'une fissure dans une turbine a gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2957264A CA2957264A1 (fr) 2017-02-07 2017-02-07 Prevention sur place de la progression d'une fissure dans une turbine a gaz

Publications (1)

Publication Number Publication Date
CA2957264A1 true CA2957264A1 (fr) 2018-08-07

Family

ID=63105698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2957264A Abandoned CA2957264A1 (fr) 2017-02-07 2017-02-07 Prevention sur place de la progression d'une fissure dans une turbine a gaz

Country Status (1)

Country Link
CA (1) CA2957264A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3663515A1 (fr) * 2018-12-06 2020-06-10 General Electric Company Appareil de service à utiliser avec des machines rotatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3663515A1 (fr) * 2018-12-06 2020-06-10 General Electric Company Appareil de service à utiliser avec des machines rotatives

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210831

FZDE Discontinued

Effective date: 20210831